| 摘要 |
A separator of a small pile comprises a frame, a feeding conveyer, a drive with cranks mounted on the frame, suspension members, an upper sieve boot and a lower one, the front part of which are arranged close to the feeding conveyer and mounted hingedly on the cranks of the drive, a unit for creating an air flow blowing through the sieve boots. The cranks of the drive of the upper sieve boot are arranged in opposition to the cranks of the drive of the lower sieve boot, and the rear parts of the sieve boots are disposed on the frame in such a manner as to allow oscillatory motions on the suspension members. Between the feeding conveyer and the upper sieve boot an additional sieve is mounted. The front parts of said sieve is connected with the cranks of the drive of the lower sieve boot, and the rear one is mounted on the frame in such a manner as to allow oscillatory motions on the suspension members. |
